The current setup for a lot of investors is:
Asicminer -> TAT (centralized, requires trust) -> Havelock (centralized, requires trust) -> Investor
With Counterparty the setup would look like this:
Asicminer -> Counterparty (de-centralized, trustless, open-source) -> Investor
TAT really does sound like he's afraid Asicminer will list on a decentralized exchange like Counterparty and eliminate the middle-men (TAT, Havelock)

Why not just embrace the newer, better system? Centralized exchanges have been a massive problem for Crypto securities.